loosing anit freeze

30

Asked by policeman641 Nov 24, 2013 at 05:46 PM about the 2006 Pontiac Grand Prix Base

Question type: Maintenance & Repair

is there a heater hose behind the motor i have a leak and the heater gets hot but dont know if its a hose

6 Answers

got to get a pressure tester (borrow one from the auto parts store) and pump it up to 17 PSI and watch the show~

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Best Answer Mark helpful

there is one for 34.10~ http://www.amazon.com/s/ref=nb_sb_ss_c_0_23?url=search- alias%3Dautomotive&field- keywords=coolant%20pressure%20tester&sprefix=coolant+pressure+tester %2Caps%2C213

9,455

I had that problem with my Grand Prix. It ended up being the heater hose bypass elbows. They are a couple of shitty plastic fittings that become very brittle and crack. I replaced them with Aluminum ones so that wouldn't happen again. Make sure you get them replaced before they catastrophically fail like they did for me. You have to remove the alternator to access them. Part # 47065HP. If you buy it on rockauto.com, you can use my 5% discount code: 1861354412629810. Here's a good instructional video: http://www.youtube.com/watch? v=QldgVWRJQJY

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